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Cisco Bug: CSCvv35644 - UltraSurf 20.03 is not detected by App Detector

Last Modified

Oct 07, 2020

Products (1)

  • Cisco Firepower Management Center

Known Affected Releases


Description (partial)

FMC running VDB version 337, unable to block UltraSurf version 20.03.

Create AC policy.
Add a Block rule and Ultrasurf detector in it.
Download UltraSurf application 20.03.
Open Ultrasurf application, it will connect correctly and allow you to browse any page.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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